Geologic framework of the Willamette Lowland Aquifer system, Oregon and Washington : regional aquifer-system analysis--Puget-Willamette Lowland /
Gannett, Marshall W.
Caldwell, Rodney R.
Washington, DC : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Information Services,
1998.
Eight folded col. maps in pocket.
Issued in a portfolio.
Includes bibliographical references (p. 30-32).
Groundwater
Groundwater
Aquifers
Aquifers